Heidenhain: Absolute Rotary Encoders ROQ 425

Absolute rotary encoder (multiturn) with integral bearing for separate shaft coupling

ROQ 425 Rotary encoder for absolute position values with solid shaft for separate shaft coupling

• EnDat or SSI interface
• Additional incremental signals with TTL or HTL levels

Model No. : ROQ 425
ID#: 1109257-04, 1109257-19, 1109256-05, 1109256-30

ROQ 425 (ID: 1109256-30)

Absolute rotary encoder (multiturn) with integral 
bearing for separate shaft coupling
Differentiable          
revolutions:            4096
Positions per           
revolution:             8192
Data interface:         EnDat01
Output code:            Binary
Line count:             512
Output signal:          ~1Vpp
Cutoff frequency (-3    
dB):                    130.00 kHz
Power supply:           3.6 V ... 14 V
Flange version:         Synchro flange Ø 58 mm, 
                        centering collar 50 mm, 
                        bolt circle Ø 42 mm, 3 x 
                        M4
Shaft:                  Solid shaft, diameter 6 
                        mm, length 9.5 mm
Degree of protection:   IP64 (EN60529)
Operating temperature:  -40/+100 °C
Electrical connection:  Flange socket M23, male, 
                        17-pin
Pin configuration:      D288678
Connecting direction:   radial
Please pay attention to the product documentation!

ROQ 425 (ID: 1109256-05)

Absolute rotary encoder (multiturn) with integral 
bearing for separate shaft coupling
Differentiable          
revolutions:            4096
Positions per           
revolution:             8192
Data interface:         EnDat01
Output code:            Binary
Line count:             2048
Output signal:          ~1Vpp
Cutoff frequency (-3    
dB):                    400.00 kHz
Power supply:           3.6 V ... 14 V
Flange version:         Synchro flange Ø 58 mm, 
                        centering collar 50 mm, 
                        bolt circle Ø 42 mm, 3 x 
                        M4
Shaft:                  Solid shaft, diameter 6 
                        mm, length 9.5 mm
Degree of protection:   IP64 (EN60529)
Operating temperature:  -40/+100 °C
Electrical connection:  Coupling M23, male, 17-pin
Pin configuration:      D288678
Connecting direction:   Cable outlet for axial and
                        radial use
Cable length:           1.00 m
Please pay attention to the product documentation!

ROQ 425 (ID: 1109257-04)

Absolute rotary encoder (multiturn) with integral 
bearing for separate shaft coupling
Differentiable          
revolutions:            4096
Positions per           
revolution:             8192
Data interface:         EnDat01
Output code:            Binary
Line count:             512
Output signal:          ~1Vpp
Cutoff frequency (-3    
dB):                    130.00 kHz
Power supply:           3.6 V ... 14 V
Flange version:         Clamping flange 36 mm, 
                        bolt circle Ø 48 mm, 3 x 
                        M4
Shaft:                  Solid shaft, diameter 10 
                        mm, length 20 mm
Degree of protection:   IP64 (EN60529)
Operating temperature:  -40/+100 °C
Electrical connection:  Flange socket M23, male, 
                        17-pin
Pin configuration:      D288678
Connecting direction:   radial
Please pay attention to the product documentation!

ROQ 425 (ID: 1109257-19)

Absolute rotary encoder (multiturn) with integral
bearing for separate shaft coupling
Differentiable
revolutions:            4096
Positions per
revolution:             8192
Data interface:         EnDat01
Output code:            Binary
Line count:             2048
Output signal:          ~1Vpp
Cutoff frequency (-3
dB):                    400.00 kHz
Power supply:           3.6 V ... 14 V
Flange version:         Clamping flange 36 mm,
                        bolt circle Ø 48 mm, 3 x
                        M4
Shaft:                  Solid shaft, diameter 10
                        mm, length 20 mm
Degree of protection:   IP64 (EN60529)
Operating temperature:  -40/+100 °C
Electrical connection:  Flange socket M23, male,
                        17-pin
Pin configuration:      D288678
Connecting direction:   radial
Please pay attention to the product documentation!